Precautions for selecting metal protective sleeves for silicone rubber heaters
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We will introduce the precautions that can be taken when selecting metal protective sleeves for silicone rubber heaters, so that everyone can better choose a suitable protective sleeve. Silicon rubber heating plate heating element: Wrap nickel alloy heating wire around glass fiber, heating power can reach 2.1W/c ㎡, heating more evenly. Moisture and chemical resistant silicone rubber material provides a longer heater lifespan. Pressure sensitive adhesive can be used to bond flat and smooth workpieces. The silicone rubber heater is mainly composed of nickel chromium alloy heating wire and silicone rubber high-temperature insulation layer. The high-temperature insulation layer of silicone rubber is a thin sheet (with a standard thickness of 1.5mm) composed of silicone rubber and glass fiber cloth, and the silicone rubber heater has good flexibility. The battery energy storage heater is very thin, lightweight and flexible With this heater, you can transfer heat anywhere you need, improve heat transfer, accelerate heating, and reduce power requirements during processing.
When using copper or brass, due to its higher operating temperature and relatively lower temperature, it is usually only used for immersion heaters and soft annealed copper pipes should not be used.
For Cr18Ni8Ti and Cr25Ni20 heat-resistant pipes (mainly components of infrared radiators, grills, and heating plates), this material is ideal in areas with high operating temperatures and high corrosion conditions, such as tubular electric heating elements used in washing machines.
Among various commonly used pipes, Cr20Ni75 is a relatively heat-resistant alloy for pipes and has developed good corrosion resistance.
No matter what material is used inside the pipeline, the inner surface should be thoroughly cleaned, and any material or residue is harmful to the insulation performance of the pipeline. Tubular silicone rubber heaters are used in different devices, and when selecting pipes, the smaller thickness of the pipes should be considered. For example, the smaller thickness of tubular components on a horizontal device is 0.40 millimeters, while tubular silicone heaters used in particularly harsh environments require a moderate increase in thickness.






